How to reduce the size and improve the efficiency of hydraulic tong on workover rigs?
During drilling and workover operation in the oilfield, making up and down of tubing string is a key part in the drilling and downhole operation. At present, making up and down of tubing string in the field mainly relies on […]
How to remotely and safely monitor the wellhead height and casing elongation in thermal wellheads？
There are a large number of oil wells in the oil field, and the distribution ranges from tens to hundreds of square kilometers, and the distribution is relatively scattered. At present, most of the manual well inspection methods are used, […]
How to reduce the stress of the casing in the thermal recovery wellhead to maintain the stability of the wellhead？
Heavy oil thermal flooding refers to a more effective method for heavy oil oilfields to increase the temperature of the formation crude oil and reduce the viscosity of the crude oil, thereby increasing the mobility […]
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